For a description of the devicetree node, please read
Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt
Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
---
arch/mips/boot/dts/ingenic/jz4740.dtsi | 275 +++++++++++++++++++++++++++++++++
1 file changed, 275 insertions(+)
diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi
index 3e1587f1f77a..c014a7159a2a 100644
--- a/arch/mips/boot/dts/ingenic/jz4740.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi
@@ -55,6 +55,281 @@
clock-names = "rtc";
};
+ pinctrl: ingenic-pinctrl@10010000 {
+ compatible = "ingenic,jz4740-pinctrl";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ gpio-chips {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ gpa: gpa {
+ reg = <0x10010000 0x100>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <28>;
+
+ ingenic,pull-ups = <0xffffffff>;
+ };
+
+ gpb: gpb {
+ reg = <0x10010100 0x100>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <27>;
+
+ ingenic,pull-ups = <0xffffffff>;
+ };
+
+ gpc: gpc {
+ reg = <0x10010200 0x100>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <26>;
+
+ ingenic,pull-ups = <0xffffffff>;
+ };
+
+ gpd: gpd {
+ reg = <0x10010300 0x100>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <25>;
+
+ ingenic,pull-ups = <0xdfffffff>;
+ };
+ };
+
+ bias-configs {
+ nobias: pincfg-nobias {
+ bias-disable;
+ };
+
+ pull_up: pincfg-pull-up {
+ bias-pull-up;
+ };
+
+ pull_down: pincfg-pull-down {
+ bias-pull-down;
+ };
+ };
+
+ functions {
+ pinfunc-msc {
+ pins_msc_4bit: pins-msc-4bit {
+ ingenic,pins = <&gpd 8 0 &nobias
+ &gpa 9 0 &nobias
+ &gpa 10 0 &nobias
+ &gpa 11 0 &nobias
+ &gpa 12 0 &nobias
+ &gpa 13 0 &nobias>;
+ };
+ };
+
+ pinfunc-uart0 {
+ pins_uart0_data: pins-uart0-data {
+ ingenic,pins = <&gpd 26 1 &pull_up /* rxd */
+ &gpd 25 1 &nobias>; /* txd */
+ };
+
+ pins_uart0_dataplusflow: uart0-dataplusflow {
+ ingenic,pins = <&gpd 26 1 &pull_up /* rxd */
+ &gpd 25 1 &nobias /* txd */
+ &gpd 31 0 &nobias /* rts */
+ &gpd 30 0 &nobias>; /* cts */
+ };
+ };
+
+ pinfunc-uart1 {
+ pins_uart1_data: uart1-data {
+ ingenic,pins = <&gpd 30 2 &pull_up /* rxd */
+ &gpd 31 2 &nobias>; /* txd */
+ };
+ };
+
+ pinfunc-lcd {
+ pins_lcd_8bit: pins-lcd-8bit {
+ ingenic,pins = <&gpc 0 0 &nobias /* LCD_DATA0 */
+ &gpc 1 0 &nobias
+ &gpc 2 0 &nobias
+ &gpc 3 0 &nobias
+ &gpc 4 0 &nobias
+ &gpc 5 0 &nobias
+ &gpc 6 0 &nobias
+ &gpc 7 0 &nobias /* LCD_DATA7 */
+ &gpc 18 0 &nobias /* PCLK */
+ &gpc 19 0 &nobias /* HSYNC */
+ &gpc 20 0 &nobias>; /* VSYNC */
+ };
+
+ pins_lcd_16bit: pins-lcd-16bit {
+ ingenic,pins = <&gpc 0 0 &nobias /* LCD_DATA0 */
+ &gpc 1 0 &nobias
+ &gpc 2 0 &nobias
+ &gpc 3 0 &nobias
+ &gpc 4 0 &nobias
+ &gpc 5 0 &nobias
+ &gpc 6 0 &nobias
+ &gpc 7 0 &nobias
+ &gpc 8 0 &nobias
+ &gpc 9 0 &nobias
+ &gpc 10 0 &nobias
+ &gpc 11 0 &nobias
+ &gpc 12 0 &nobias
+ &gpc 13 0 &nobias
+ &gpc 14 0 &nobias
+ &gpc 15 0 &nobias /* LCD_DATA15 */
+ &gpc 18 0 &nobias /* PCLK */
+ &gpc 19 0 &nobias /* HSYNC */
+ &gpc 20 0 &nobias /* VSYNC */
+ &gpc 21 0 &nobias>; /* DE */
+ };
+
+ pins_lcd_18bit: pins-lcd-18bit {
+ ingenic,pins = <&gpc 0 0 &nobias /* LCD_DATA0 */
+ &gpc 1 0 &nobias
+ &gpc 2 0 &nobias
+ &gpc 3 0 &nobias
+ &gpc 4 0 &nobias
+ &gpc 5 0 &nobias
+ &gpc 6 0 &nobias
+ &gpc 7 0 &nobias
+ &gpc 8 0 &nobias
+ &gpc 9 0 &nobias
+ &gpc 10 0 &nobias
+ &gpc 11 0 &nobias
+ &gpc 12 0 &nobias
+ &gpc 13 0 &nobias
+ &gpc 14 0 &nobias
+ &gpc 15 0 &nobias
+ &gpc 16 0 &nobias
+ &gpc 17 0 &nobias /* LCD_DATA17 */
+ &gpc 18 0 &nobias /* PCLK */
+ &gpc 19 0 &nobias /* HSYNC */
+ &gpc 20 0 &nobias /* VSYNC */
+ &gpc 21 0 &nobias>; /* DE */
+ };
+
+ pins_lcd_special_tft: pins-lcd-special-tft {
+ ingenic,pins = <&gpc 0 0 &nobias /* LCD_DATA0 */
+ &gpc 1 0 &nobias
+ &gpc 2 0 &nobias
+ &gpc 3 0 &nobias
+ &gpc 4 0 &nobias
+ &gpc 5 0 &nobias
+ &gpc 6 0 &nobias
+ &gpc 7 0 &nobias
+ &gpc 8 0 &nobias
+ &gpc 9 0 &nobias
+ &gpc 10 0 &nobias
+ &gpc 11 0 &nobias
+ &gpc 12 0 &nobias
+ &gpc 13 0 &nobias
+ &gpc 14 0 &nobias
+ &gpc 15 0 &nobias
+ &gpc 16 0 &nobias
+ &gpc 17 0 &nobias /* LCD_DATA17 */
+ &gpc 18 0 &nobias /* PCLK */
+ &gpc 19 0 &nobias /* HSYNC */
+ &gpc 20 0 &nobias /* VSYNC */
+ &gpc 21 0 &nobias /* DE */
+ &gpc 22 0 &nobias /* PS */
+ &gpc 23 0 &nobias /* REV */
+ &gpb 17 0 &nobias /* CLS */
+ &gpb 18 0 &nobias>; /* SPL */
+ };
+
+ pinfunc_lcd_nopins: pins-lcd-no-pins {
+ ingenic,pins = <>;
+ };
+ };
+
+ pinfunc-nand {
+ pins_nand: pins-nand {
+ ingenic,pins = <&gpb 25 0 &nobias
+ &gpb 26 0 &nobias
+ &gpb 27 0 &nobias
+ &gpb 28 0 &nobias>;
+ };
+ };
+
+ pinfunc-pwm0 {
+ pins_pwm0: pins-pwm0 {
+ ingenic,pins = <&gpd 23 0 &nobias>;
+ };
+ };
+
+ pinfunc-pwm1 {
+ pins_pwm1: pins-pwm1 {
+ ingenic,pins = <&gpd 24 0 &nobias>;
+ };
+ };
+
+ pinfunc-pwm2 {
+ pins_pwm2: pins-pwm2 {
+ ingenic,pins = <&gpd 25 0 &nobias>;
+ };
+ };
+
+ pinfunc-pwm3 {
+ pins_pwm3: pins-pwm3 {
+ ingenic,pins = <&gpd 26 0 &nobias>;
+ };
+ };
+
+ pinfunc-pwm4 {
+ pins_pwm4: pins-pwm4 {
+ ingenic,pins = <&gpd 27 0 &nobias>;
+ };
+ };
+
+ pinfunc-pwm5 {
+ pins_pwm5: pins-pwm5 {
+ ingenic,pins = <&gpd 28 0 &nobias>;
+ };
+ };
+
+ pinfunc-pwm6 {
+ pins_pwm6: pins-pwm6 {
+ ingenic,pins = <&gpd 30 0 &nobias>;
+ };
+ };
+
+ pinfunc-pwm7 {
+ pins_pwm7: pins-pwm7 {
+ ingenic,pins = <&gpd 31 0 &nobias>;
+ };
+ };
+ };
+ };
+
uart0: serial@10030000 {
compatible = "ingenic,jz4740-uart";
reg = <0x10030000 0x100>;
--
2.11.0
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